Messel, H., author
Energy for survival ; International Science School for High School Students, 20th, University of Sydney, 1979
Pergamon Press, 1979
 Buku Teks
The Global predicament: ecological perspectives on world order
edited by David W. Orr
University of North Carolina Press, 1979
 Buku Teks
Masson, VeNeta
International nursing
Springer Publ ., 1981
 Buku Teks
Berstein, Jeremy
Science observed: essays out of my mind/ Jeremy Bernstein
Basic Books, 1982
 Buku Teks
Olson, William Clinton, author
The theory and practice of international relations
Prentice Hall International, 1994
 Buku Teks
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